Tread for a motorcycle tire



FIG. 1 is a front-right perspective view of a tread for a motorcycle tire of our new design;

FIG. 2 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 3 is a front view thereof, the top and bottom views being identical thereto, and the rear view being inverted; and,

FIG. 4 is a front view of the repetitive unit of the tread for a motorcycle tire of our new design.

The broken lines illustrate environment and are not part of the claimed design. 

The ornamental design for a tread for a motorcycle tire, as shown and described. 